I have pasted the help on decompressing transactions from the NV2 manual below. The help can be found in the NV2 Manual by clicking on the plus next to Appendix B – NV1 Users > Converting NV1 to NV2 > Decompressing Transactions.
Compressed transactions are recorded in Journal/General/DOS NewViews Import/Compressed Transactions. A summary debit and/or credit entry is posted to each account for each month prior to the “Begin Full Detail” date, and a balancing entry is posted to GENERAL account “COMPRESSED_TRANSACTIONS”.
To decompress summary transactions, mark a block of transactions and issue the Tools>Script Evaluate command. A prompt window to select a script file name is presented. If you installed NV2 in c:/nv then select the script:
If you installed NV2 in another directory, substitute c:/nv with the appropriate directory.
Transactions should be decompressed “bottom up”, meaning start with the most recent date and work backward.