All Strategies Error Compiling

[BigAAPL]

I haven't used any of my strategies in a while, and I went to create a simple one yesterday, and it was unable to compile, along with my other previously working strategies. So, I opened up the NT supplied 'Sample MACD Crossover' and it too was unable to compile. The two errors I get are CS1518 and CS1022, both of which are undocumented. I have no third party strats or indicators imported. Additionally I am unable to delete any strategies as I get the message "C/Doc.../Strat.cs can not be deleted. This file is likely referenced by other NinjaScript files and these dependencies need to be removed first." All error messages reference the name of one of my strategies which used to execute fine and was never edited and I am at a loss as to what it could be.

[NinjaTrader_Jason]

Hello BigAAPL,

You could use the following workaround. Note that you will lose all custom and third party NinjaScript files.

Create a backup file with 'NinjaScript files' unchecked(!).

http://www.ninjatrader-support.com/HelpGuideV6/CreatingABackupArchive.html

Uninstall NinjaTrader via the Windows Control Panel-->Add/Remove Programs (XP), Programs and Features (Vista).

Delete the My Documents-->NinjaTrader 6.5 folder. Do not delete the NinjaTrader backup folder(!).

Clear your browser cache and download and install NinjaTrader 6.5 at the link below.

http://www.ninjatrader.com/webnew/download_download.htm

Restore your settings and your NinjaScript files should compile successful.

[BigAAPL]

That was an interesting tour of the galaxy. Thanks, all is well now.