i am on windows 8.1. and had to reinstall meteor. now, when i run my app, i get an error message - see below. i have the files redundant, so i could try verious versions and i always get the same error. 
ohboy - please help.
C:\Users\ma-ia>cd longevitybasics
C:\Users\ma-ia\LongevityBasics>meteor run
C:\Users\ma-ia\AppData\Local.meteor\packages\meteor-tool\1.4.1_2\mt-os.windows.
x86_32\dev_bundle\lib\node_modules\meteor-promise\promise_server.js:165
throw error;
^
Error: unexpected eof
at decorate (C:\Users\ma-ia\AppData\Local.meteor\packages\meteor-tool\1.4.1
_2\mt-os.windows.x86_32\dev_bundle\lib\node_modules\fstream\lib\abstract.js:67:3
6)
at Extract.Abstract.error (C:\Users\ma-ia\AppData\Local.meteor\packages\met
eor-tool\1.4.1_2\mt-os.windows.x86_32\dev_bundle\lib\node_modules\fstream\lib\ab
stract.js:61:12)
at Extract._streamEnd (C:\Users\ma-ia\AppData\Local.meteor\packages\meteor-
tool\1.4.1_2\mt-os.windows.x86_32\dev_bundle\lib\node_modules\tar\lib\extract.js
:91:35)
at BlockStream. (C:\Users\ma-ia\AppData\Local.meteor\packages\me
teor-tool\1.4.1_2\mt-os.windows.x86_32\dev_bundle\lib\node_modules\tar\lib\parse
.js:51:8)
at emitNone (events.js:67:13)
at BlockStream.emit (events.js:166:7)
at BlockStream._emitChunk (C:\Users\ma-ia\AppData\Local.meteor\packages\met
eor-tool\1.4.1_2\mt-os.windows.x86_32\dev_bundle\lib\node_modules\block-stream\b
lock-stream.js:203:10)
at BlockStream.resume (C:\Users\ma-ia\AppData\Local.meteor\packages\meteor-
tool\1.4.1_2\mt-os.windows.x86_32\dev_bundle\lib\node_modules\block-stream\block
-stream.js:58:15)
at Extract.Reader.resume (C:\Users\ma-ia\AppData\Local.meteor\packages\mete
or-tool\1.4.1_2\mt-os.windows.x86_32\dev_bundle\lib\node_modules\fstream\lib\rea
der.js:242:34)
at Entry. (C:\Users\ma-ia\AppData\Local.meteor\packages\meteor-t
ool\1.4.1_2\mt-os.windows.x86_32\dev_bundle\lib\node_modules\tar\lib\parse.js:26
1:8)
at emitNone (events.js:67:13)
at Entry.emit (events.js:166:7)
at Entry.resume (C:\Users\ma-ia\AppData\Local.meteor\packages\meteor-tool\1
.4.1_2\mt-os.windows.x86_32\dev_bundle\lib\node_modules\tar\lib\entry.js:93:8)
at resume (C:\Users\ma-ia\AppData\Local.meteor\packages\meteor-tool\1.4.1_2
\mt-os.windows.x86_32\dev_bundle\lib\node_modules\fstream\lib\collect.js:62:16)
at unblockEntry (C:\Users\ma-ia\AppData\Local.meteor\packages\meteor-tool\1
.4.1_2\mt-os.windows.x86_32\dev_bundle\lib\node_modules\fstream\lib\collect.js:4
3:28)
at Entry. (C:\Users\ma-ia\AppData\Local.meteor\packages\meteor-t
ool\1.4.1_2\mt-os.windows.x86_32\dev_bundle\lib\node_modules\fstream\lib\collect
.js:47:9)
at FileWriter. (C:\Users\ma-ia\AppData\Local.meteor\packages\met
eor-tool\1.4.1_2\mt-os.windows.x86_32\dev_bundle\lib\node_modules\fstream\lib\di
r-writer.js:146:11)
at emitNone (events.js:67:13)
at FileWriter.emit (events.js:166:7)
at WriteStream. (C:\Users\ma-ia\AppData\Local.meteor\packages\me
teor-tool\1.4.1_2\mt-os.windows.x86_32\dev_bundle\lib\node_modules\fstream\lib\f
ile-writer.js:45:10)
at emitOne (events.js:77:13)
at WriteStream.emit (events.js:169:7)
at C:\Users\ma-ia\AppData\Local.meteor\packages\meteor-tool\1.4.1_2\mt-os.w
indows.x86_32\dev_bundle\lib\node_modules\graceful-fs\graceful-fs.js:214:14
at C:\Users\ma-ia\AppData\Local.meteor\packages\meteor-tool\1.4.1_2\mt-os.w
indows.x86_32\dev_bundle\lib\node_modules\graceful-fs\graceful-fs.js:241:16
at C:\Users\ma-ia\AppData\Local.meteor\packages\meteor-tool\1.4.1_2\mt-os.w
indows.x86_32\dev_bundle\lib\node_modules\cordova-lib\node_modules\npm\node_modu
les\graceful-fs\graceful-fs.js:232:16
at FSReqWrap.oncomplete (fs.js:82:15)
C:\Users\ma-ia\LongevityBasics>